How Do I Access Object Properties with Special Characters in Their Names?

Accessing Properties with Special Characters in Object Names

In programming, it is generally inadvisable to use special characters in variable names. However, situations arise where you might encounter objects with properties that contain these characters, such as % symbols. Retrieving the values of such properties can be tricky, as traditional syntax can lead to syntax errors.

Error with Conventional Syntax

When attempting to access a property that starts with a special character using the conventional syntax, you may encounter an error:

Parse error: syntax error, unexpected '%', expecting T_STRING or T_VARIABLE

Alternative Syntax for Special Characters

To overcome this issue and successfully retrieve the value, you can resort to an alternative syntax:

echo $myobject->{'%myproperty'};

By enclosing the property name in curly braces, you can instruct the interpreter to treat it as a string and fetch the associated value. This syntax works even for properties with special characters in their names.

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